Bourden tube precision test gauges provides by a lot hitek are of highest quality. The stainless steel model is a solid front safety pattern design in construction. A mirror scale together with a micro-adjustable knife-edge pointer is also available. The test and master digital and dial gauges are ideal for use with manual pressure pump. These digital test gauges are ideal for use with pressure transmitters. Other features includes bright led displays 3½-digit and are housed in din compatible cases for panel mounting. All digital gauges have a built-in excitation for the pressure sensor and offer a variety of measuring units, such as bar, mbar, psi, kpa, kg/cm², mm h2o, etc. Some of the salient technical features include: dial size 150/250 mm; range 0-1 kg/cm² up to 700 kg/cm², 760 mm hg vacuum; test gauge 0.5 per cent fsd, master gauge 0.25 per cent/0.5 per cent of fsd; ss304 bayonet type case & bazel; ss 304, jewelled bearing movement; anti-paralax mirror scale dial; ss316/brass sockets; ½" bsp/npt [m] connection; and dial dual scale, certificate npl/idemi, ertl, etc, available as option. Typical applications are in calibration and testing laboratories.